Objective:To explore the effect of tumor plastic surgery in breast conserving surgery for early breast cancer.Methods:From March 2015 to March 2021, 80 female patients with breast cancer, aged 31 to 55 (43±12) years, who were admitted to the Department of Breast and Thyroid Surgery, the First People′s Hospital of Chenzhou City, Hunan Province, were divided into plastic breast conserving group and conventional breast conserving group, with 40 cases in each group. The plastic surgery breast conserving group used plastic surgery techniques to repair local breast defects after surgery, while the conventional breast conserving group used fascial fat flaps around the cutting edge to repair local defects; the differences in surgical related indicators and postoperative complications were compared between two groups of patients, and the postoperative cosmetic effect was evaluated.Results:Both groups successfully completed the conservative surgery. The operation time, blood loss, and drainage tube retention time in the oncoplastic conservative surgery group were longer than those in the conventional conservative surgery group, and the differences were statistically significant (all P<0.001). The 2nd cut margin expansion rate was 2.5% (1/40) in the oncoplastic conservative surgery group, which was lower than that in the conventional conservative surgery group (20%, 8/40), and the difference was statistically significant ( P=0.034). There were 3 cases of partial necrosis and 2 cases of subcutaneous fat embolism in the oncoplastic conservative surgery group after surgery, and 1 case of partial necrosis and 1 case of subcutaneous fat embolism in the conventional conservative surgery group. All of them healed after drainage and dressing changes. The postoperative aesthetic effect evaluation showed that the excellent rate in the oncoplastic conservative surgery group was 95% (38/40), and the excellent rate in the conventional conservative surgery group was 70% (28/40). The difference was statistically significant ( P=0.003). After a follow-up of 36 to 96 months, no local recurrence or distant metastasis was found in either group. Conclusions:Breast-conserving surgery can enable early breast cancer patients to achieve wider tumor margins and better aesthetic effects, with good safety and is worth clinical application.

ObjectiveTo investigate the clinical effect and safety of robot-assisted laparoscopic hepatectomy (RALH) versus open hepatectomy (OH) in the treatment of liver diseases. MethodsWeb of Science, PubMed, Cochrane Library, Embase, CNKI, CBM, VIP, and Wanfang Data were searched for Chinese and English articles on RALH versus OH in the treatment of liver diseases published up to February 2020. The quality of the articles included was assessed, and RevMan 5.1 was used to perform the meta-analysis. ResultsSeven studies were included, with a total of 754 patients (328 patients in the RALH group and 426 in the OH group). The meta-analysis showed that compared with the OH group, the RALH group had a significantly longer time of operation (mean difference ［MD］=59.41, 95% confidence interval ［CI］: 9.74-109.08, P=0.02), significantly higher blood transfusion rate (relative risk ［RR］=2.24, 95%CI: 1.04-4.82, P=0.04) and rate of hepatic portal occlusion (RR=2.27, 95%CI: 1.37-3.75, P=0.001), a significantly shorter length of hospital stay (MD=-3.87, 95%CI: -5.63 to -2.12,P＜0.001), and significantly lower overall incidence rate of postoperative complications (RR=0.58, 95%CI: 0.41-0.81, P=0.001) and incidence rates of major postoperative complications (RR=0.45, 95%CI: 0.22-0.91, P=0.03). There was no significant difference in intraoperative blood loss between the two groups (P＞0.05). ConclusionFor hepatectomy, RALF can shorten the length of hospital stay and reduce postoperative complications, creating conditions for minimally invasive hepatectomy and rapid recovery.

Objective: To investigate the clinical application of indocyanine green fluorescence imaging in open hepatectomy. Methods: A total of forty-five patients who underwent liver resection in Department of Hepatobiliary Surgery, Affiliated Hospital of Southwest Medical University from July 2017 to December 2018 were included in this prospective study. There were 26 males and 19 females, aged between 29 to 74 (51±10) years. Indocyanine green was injected intravenously 72~96 hours prior to surgery in all these patients. An intraoperative fluorescence imaging system was used to locate and remove the tumor, the liver parenchymal transection planes and surgical margins were detected by fluorescence again after tumor resection. The fluorescence profiles of the tumor specimens in relation to the tumor differentiation were analyzed. Results: Indocyanine green fluorescence imaging was performed in 45 patients. A total of 66 lesions were detected by preoperative CT (or MRI), abdominal ultrasound and intraoperative fluorescence imaging. After excision of the primary liver cancer, the surgical margins of the remnant liver stumps and fluorescence in the excised liver specimens were studied. Thirteen small lesions were found in 10 patients, most of which were located at the surgical margin, and the smallest tumors detected were less than 5 mm in diameter. Five venous cancer emboli were found in 5 patients, 3 of which were not detected by preoperative imaging examinations. The fluorescence profile images of the excised hepatocellular carcinoma specimens showed homogeneous fluorescence in most highly differentiated hepatocellular carcinoma, and partial fluorescence or ring fluorescence in moderately differentiated hepatocellular carcinoma. Conclusion Indocyanine green fluorescence imaging technology can identify liver surface lesions, as well as detect small residual lesions at the cutting edge and venous thrombus, which improves the efficiency of hepatocellular carcinoma resection.

Objective To investigate the association of red cell distribution width (RDW) with prognosis in patients with sepsis. Methods Patients with sepsis admitted to intensive care unit (ICU) of the First Hospital of Soochow University from January 2011 to December 2016 were enrolled. All clinical data were collected for participants, which mainly included basic data, main underlying disease, site of infection, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ ) score, blood routine test, biochemical test, blood gas analysis, coagulation index, procalcitonin (PCT), hospitalization days, and 28-day and 90-day mortality. Patients were divided into two groups according to whether the RDW levels were higher than the time of admission or not. Kaplan-Meier survival curve was performed to analyze 28-day and 90-day cumulative survival rates in two groups. Multivariate Cox regression analysis was done to find the independent risk factors of death in patients with sepsis. Results 196 septic patients were eligible to participate into this study. 150 patients (53.57%) had higher RDW levels than those at the time of admission. Compared to negative or static change of RDW group, positive change of RDW group had higher APACHE Ⅱ score (20.42±6.29 vs. 16.17±6.37), more percentage of chronic kidney insufficiency (35.24% vs. 19.78%), bloodstream infection (32.38% vs. 15.38%), continuous renal replacement therapy (CRRT: 32.38% vs. 16.48%), higher level of C-reactive protein [CRP (mg/L): 14.71±3.52 vs. 11.15±7.94], and higher serum creatinine [SCr (μmol/L): 128.0 (74.0, 263.5) vs. 90.0 (57.0, 145.5)], PCT [μg/L: 3.45 (2.39, 6.64) vs. 2.35 (0.56, 3.54)], and lactic acid [Lac (mmol/L): 3.40±1.72 vs. 2.70±1.61]; and had lower levels of hematocrit (Hct: 0.357±0.128 vs. 0.437±0.143), hemoglobin [Hb (g/L):103.60±22.63 vs. 115.67±28.49], platelets [PLT (×109/L): 133.37±87.29 vs. 191.43±87.65], albumin [Alb (g/L):28.15±5.72 vs. 35.51±5.91], total cholesterol [TC (mmol/L): 2.43±1.12 vs. 3.05±1.55], estimated glomerular filtration rate [eGFR (mL·min-1·1.73 m-2): 82.02±63.90 vs. 125.46±83.47], and oxygenation index [PaO2/FiO2 (mmHg, 1 mmHg = 0.133 kPa): 229.69±60.61 vs. 264.21±74.78]; and longer time of hospitalization [days: 17.0 (12.0, 21.7) vs. 11.0 (7.0, 18.0)], higher 28-day and 90-day mortality (57.14% vs. 36.26%, 62.86% vs. 47.25%) with statistically significant differences (all P < 0.05). It was shown by Kaplan-Meier survival curve that the 28-day and 90-day cumulative survival rate in positive change of RDW group was significantly lower than that of negative or static change of RDW group (χ 12 = 8.462, χ22 = 6.411, both P < 0.05). It was shown by multivariate Cox regression that high APACHE Ⅱ score [odds ratio (OR) = 1.049, 95% confidence interval (95%CI) = 1.010-1.090, P = 0.013] and positive change of RDW (OR = 0.517, 95%CI = 0.280-0.953, P = 0.034) were the risk factors of death in patients with sepsis. Conclusions The change of RDW values during hospitalization was related to the poor outcomes in patients with sepsis. The increase of RDW predicts the progress of sepsis and bad prognosis. Serial surveillance of RDW values could provide useful information for long-term prognosis in sepsis.

By means of comparative analysis and literature review,the paper identified differences of private non-profit hospitals at home and abroad in terms of their historical background,fund-raising,tax-free qualification,and governance structure.On such basis,an analysis was made on the development paths of such hospitals in China,for theoretical references and decision support for their development.

OBJECTIVE: To study the effects of Anxin Granules on dyslipidemia in rabbits caused by high fat plus high cholesterol diet. METHODS: Thirty-two healthy New Zealand male white rabbits were randomly divided into 4 groups: normal control group, untreated group, Zhibituo Tablet-treated group and Anxin Granule-treated group. Rabbits in the normal control group were fed with regular chow, while rabbits in the other three groups were fed with high fat plus high cholesterol diet. Zhibituo Tablets and Anxin Granules were administered to the rabbits in Zhibituo Tablet-treated group and Anxin Granule-treated group at a daily oral dose respectively. At the end of the 10th week, the levels of serum total cholesterol (TC), triglycerides (TG), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), apolipoprotein A(1) (ApoA1) and apolipoprotein B (ApoB) were tested in each group, and the ultrastructures of the aorta were also observed by an electron microscope. RESULTS: Anxin Granules could reduce the levels of TC, TG, LDL-C and ApoB. The results observed by electron microscope showed that, as compared with the untreated group and the Zhibituo Tablet-treated group, the atherosclerosis of aorta in the Anxin Granule-treated group was lighter. And it was found that there were few lipid droplet vacuoles in cytoplasm of the endothelial cells, and various cell organs and elastic membrane were existed, but no lipid droplet vacuoles in cytoplasm of the medial smooth muscle cells. CONCLUSION: Anxin Granules can regulate the metabolism of blood lipid and inhibit the formation of atherosclerosis caused by hyperlipidemia in rabbits.

[Objective] To observe the effect of Anxin Granules (mainly composed of Radix Ginseng, Ramulus Cinnamomi, Pericarpium Trichosanthis, Hinido, Poria, etc.) in improving the symptoms of angina pectoris (AP) and acute inflammatory reaction in coronary heart disease (CHD) patients with AP. [Methods] Eighty senile CHD patients with AP of blood-stasis type were allocated to groups A and B with random number table. Group A was treated with Anxin Granules 3.5 g, tid combined with routine drug treatment and group B with routine drug treatment only. Four weeks constituted one treatment course. The changes of symptoms, electrocardiogram (EGG) and serum hypersensitive C-reactive protein (Hs-CRP) level were observed before and after treatment. [Results] In relieving symptoms and decreasing Hs-CRP level, group A was better than group B ( P 0.05) . Serum Hs-CRP level decreased in groups A and B after treatment as compared with that before treatment (P

[Objective] To observe the preventive and therapeutic effect of Anxin Granules in the treatment of hyperlipidemia [Methods] Thirty - two New Zealand male rabbits were randomized into 4 groups. Groups A, B, C and D were given with common forage, high fat forage, high fat forage with Zhibituo Tablets, high fat forage with Anxin Granules respectively. After 10 weeks of treatment, serum levels of total cholesterol (TC), triglyceride (TG), low density lipoprotein cholesterol ( LDL-C), high-density lipoprotein cholesterol (HDL-C) and malondialdehyde ( MDA) and activity of superoxide dismustase (SOD) were detected. [ Results ] Anxin Granules decreased the serum levels of TC, TG, LDL-C and MDA. [Conclusion] Anxin Granules has a good effect in preventing and treating hyperlipidemia and atherosclerosis by regulating blood lipid metabolism.

AIM: Inflammatory responses play an important role in the post- percutaneous transluminal coronary angioplasty (PTCA) restenosis and has been demonstrated occuring immediately after PTCA. Interleukin-6(IL-6) and tumor necrosis factor-?(TNF-?) are the main inflammatory cytokines. We try to compare the changes in interleukin-6(IL-6) and TNF-? after PTCA in the patients with and without collateral circulation to probe into the pathogenesis of early inflammatory response. METHODS: The extent of myocardial ischemia induced by balloon inflation was quantified by a scoring system referring to the Leaman coronary score. The IL-6?TNF-? levels of coronary heart disease group and control group before and after PTCA are calculated. RESULTS: The concentrations of IL-6 and TNF-? were (9.592?1.847) ng/L and (26.959?1.967) ng/L, respectively, and were significantly increased [(27.423?1.882) ng/L and (78.542?1.573) ng/L)] 4 hours after PTCA. CONCLUSION: IL-6 and TNF-? are sensitive indicators of the early inflammatory response after PTCA. Ischemia scores reflected the extent of ischemia reperfusion injury during PTCA. Collateral circulation decreased the early inflammatory response after PTCA.